CN211162855U - Guide rail connecting device of numerical control machine tool - Google Patents
Guide rail connecting device of numerical control machine tool Download PDFInfo
- Publication number
- CN211162855U CN211162855U CN201921552582.9U CN201921552582U CN211162855U CN 211162855 U CN211162855 U CN 211162855U CN 201921552582 U CN201921552582 U CN 201921552582U CN 211162855 U CN211162855 U CN 211162855U
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- Prior art keywords
- guide rail
- machine tool
- uniformly distributed
- groove
- head tank
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- Expired - Fee Related
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- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The guide rail connecting device of the numerical control machine comprises a guide rail, a machine tool frame, an inner hexagon bolt and a compression spring, the upper part of the guide rail is provided with a rail body, the bottom of the rail body is uniformly distributed with a connecting boss, the inner side of the connecting boss is provided with a first magnet ring, the inner side of the first magnet ring is provided with a positioning convex column, the outer part of the positioning convex column is uniformly distributed with fixing fins, the inner side of the positioning convex column is provided with a spring clamping groove, the inner part of the guide rail is uniformly distributed with step threaded holes, the inside evenly distributed fixed slot of lathe frame, the fixed slot inboard has No. two magnet rings, and No. two magnet ring inboards have the constant head tank, the outside evenly distributed bell jar of constant head tank, and the constant head tank inboard has the cylinder boss, and cylinder boss inside has the thread groove, and in compression spring put into the constant head tank, in the spring card groove was put into at the compression spring top, in connecting the boss and putting into the fixed slot, the location projection inserted the constant head tank, fixed wing and bell groove cooperation.
Description
Technical Field
The utility model relates to a digit control machine tool field especially relates to a digit control machine tool guide rail connecting device.
Background
In the use process of a numerical control machine tool, a guide rail is used as a limiting connecting piece with a slider limited freedom degree as one, the traditional guide rail is connected with the machine tool and usually only fixed by bolts, micro deformation is easily generated at the joint due to tightening force of threads, the guide rail also bears the transmission of impact force generated by a cutter and a workpiece during machining, reciprocating vibration load is easily formed at the joint, the connection is unstable, and the structure is not reasonable enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the aforesaid to prior art exists is not enough, provides a rational in infrastructure digit control machine tool guide rail connecting device.
The utility model aims at realizing through the following technical scheme:
a guide rail connecting device of a numerical control machine tool comprises a guide rail, a machine tool frame, an inner hexagon bolt and a compression spring, the upper part of the guide rail is provided with a rail body, the bottom of the rail body is uniformly distributed with a connecting boss, the inner side of the connecting boss is provided with a first magnet ring, the inner side of the first magnet ring is provided with a positioning convex column, the outer part of the positioning convex column is uniformly distributed with fixing fins, the inner side of the positioning convex column is provided with a spring clamping groove, the inner part of the guide rail is uniformly distributed with step threaded holes, the inside evenly distributed fixed slot of lathe frame, the fixed slot inboard has No. two magnet rings, and No. two magnet ring inboards have the constant head tank, the outside evenly distributed bell jar of constant head tank, and the constant head tank inboard has the cylinder boss, and cylinder boss inside has the thread groove, and in compression spring put into the constant head tank, in the spring card groove was put into at the compression spring top, in connecting the boss and putting into the fixed slot, the location projection inserted the constant head tank, fixed wing and bell groove cooperation.
Step screw holes are evenly distributed in the guide rail, the inner hexagon bolts are inserted into the step screw holes and are in threaded connection with the thread grooves, the first magnet ring and the second magnet ring are attracted, and the guide rail is connected with the machine tool frame.
Has the advantages that:
inside compression spring put into the constant head tank, in the spring draw-in groove was put into on compression spring upper portion, cylinder boss upper portion and step screw hole locate the bottom surface and have the clearance, when the guide rail received the load that processing produced, the external force that receives can transmit for the lathe frame via hexagon socket head cap screw, compression spring can absorb shock attenuation part load and release as the part of normality compression this moment, thereby make the external force that hexagon head cap screw received weaken, increase of service life and prevent the pine and take off, and is rational in infrastructure, it is inside to connect the boss and put into the fixed slot, a magnet circle and No. two magnet circles the actuation, it can play the effect of assistance-localization real-time, and can increase junction area of connection, share load for hexagon head cap screw, and is rational.
Drawings
Figure 1 is the utility model discloses a digit control machine tool guide rail connecting device cross section structure sketch map.
Fig. 2 is a schematic view of the structure of the guide rail of the connecting device for the guide rail of the numerical control machine tool according to the present invention.
Fig. 3 is the machine tool frame local structure schematic diagram of the numerical control machine tool guide rail connecting device of the present invention.
Fig. 4 is a schematic view of a local overlooking structure of the connecting device for the guide rail of the numerical control machine tool of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a guide rail connecting device of a numerical control machine tool comprises a guide rail 01, a machine tool frame 02, an inner hexagon bolt 03 and a compression spring 04, wherein a rail body 11 is arranged on the upper portion of the guide rail 01, a connecting boss 12 is uniformly distributed at the bottom of the rail body 11, a first magnet ring 13 is arranged on the inner side of the connecting boss 12, a positioning convex column 14 is arranged on the inner side of the first magnet ring 13, fixing fins 15 are uniformly distributed on the outer portion of the positioning convex column 14, a spring clamping groove 16 is arranged on the inner side of the positioning convex column 14, step threaded holes 17 are uniformly distributed on the inner portion of the guide rail 01, a fixing groove 21 is uniformly distributed on the inner portion of the machine tool frame 02, a second magnet ring 22 is arranged on the inner side of the fixing groove 21, a positioning groove 23 is arranged on the inner side of the second magnet ring 22, a tapered groove 24 is uniformly distributed on the outer portion of the positioning groove 23, the connecting boss 12 is placed in the fixing groove 21, the positioning boss 14 is inserted into the positioning groove 23, and the fixing fin 15 is matched with the tapered groove 24.
Step threaded holes 17 are uniformly distributed in the guide rail 01, inner hexagon bolts 03 are inserted into the step threaded holes 17 and are in threaded connection with threaded grooves 26, the first magnet ring 13 and the second magnet ring 22 are attracted, and the guide rail 01 is connected with a machine tool frame 02.
Claims (2)
1. A guide rail connecting device of a numerical control machine tool is characterized by comprising a guide rail, a machine tool frame, an inner hexagon bolt and a compression spring, wherein the upper part of the guide rail is provided with a rail body, the bottom of the rail body is uniformly distributed with connecting bosses, the inner side of each connecting boss is provided with a first magnetic ring, the inner side of each first magnetic ring is provided with a positioning convex column, the outer part of each positioning convex column is uniformly distributed with fixing fins, the inner side of each positioning convex column is provided with a spring clamping groove, the inner part of the guide rail is uniformly distributed with step threaded holes, the inner part of the machine tool frame is uniformly distributed with fixing grooves, the inner side of each fixing groove is provided with a second magnetic ring, the inner side of each second magnetic ring is provided with a positioning groove, the outer part of each positioning groove is uniformly distributed with conical grooves, the inner part of each cylindrical, the fixed fin is matched with the tapered groove.
2. The numerically controlled machine tool guide rail connecting device as claimed in claim 1, wherein step threaded holes are uniformly distributed in the guide rail, inner hexagon bolts are inserted into the step threaded holes to be screwed with the threaded grooves, the first magnet ring and the second magnet ring are attracted, and the guide rail is connected with a machine tool frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552582.9U CN211162855U (en) | 2019-09-18 | 2019-09-18 | Guide rail connecting device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552582.9U CN211162855U (en) | 2019-09-18 | 2019-09-18 | Guide rail connecting device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211162855U true CN211162855U (en) | 2020-08-04 |
Family
ID=71823940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921552582.9U Expired - Fee Related CN211162855U (en) | 2019-09-18 | 2019-09-18 | Guide rail connecting device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211162855U (en) |
-
2019
- 2019-09-18 CN CN201921552582.9U patent/CN211162855U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |